.travis.yml

# references:
# * https://www.objc.io/issues/6-build-tools/travis-ci/
# * https://github.com/supermarin/xcpretty#usage

matrix:
  include:
    - osx_image: xcode10.1
      env: DESTINATION="iPad Pro (11-inch) (12.1)" SWIFT_VERSION="4.2"
      
    - osx_image: xcode10
      env: DESTINATION="iPhone XS (12.0)" SWIFT_VERSION="4.2"
      
    - osx_image: xcode9.4
      env: DESTINATION="iPhone X (11.4)" SWIFT_VERSION="4.0"
      
    - osx_image: xcode9.3
      env: DESTINATION="iPhone 8 (11.0.1)" SWIFT_VERSION="4.0"
      
    - osx_image: xcode9.2
      env: DESTINATION="iPhone 7 Plus (10.3.1)" SWIFT_VERSION="4.0"
      
    - osx_image: xcode9.1
      env: DESTINATION="iPhone 6s Plus (9.3)" SWIFT_VERSION="4.0"
      
    - osx_image: xcode9
      env: DESTINATION="iPhone 6 Plus (8.4)" SWIFT_VERSION="4.0"

language: objective-c
cache: cocoapods
podfile: Example/Podfile
before_install:
- gem install cocoapods # Since Travis is not always on latest version
- gem update xcodeproj # https://github.com/CocoaPods/CocoaPods/issues/7835
- pod install --repo-update --project-directory=Example
# Grepping destination device udid
- DESTINATION_UDID=$(instruments -s devices | grep "$DESTINATION \[" | sed -E 's/.*\[([0-9A-F-]+)\].*/\1/g')
# Prelaunching simulator to avoid timeout https://github.com/travis-ci/travis-ci/issues/6422
# (not working with osx_image: xcode10 and newer?)
#- open -a "simulator" --args -CurrentDeviceUDID $DESTINATION_UDID
script:
- set -o pipefail && xcodebuild test
 `` -enableCodeCoverage YES
 `` -workspace Example/SwiftImageEffects.xcworkspace
 `` -scheme SwiftImageEffects-Example
 `` -sdk iphonesimulator
 `` -destination "id=$DESTINATION_UDID"
 `` ONLY_ACTIVE_ARCH=NO
 `` | xcpretty
- echo $SWIFT_VERSION > .swift-version
- pod lib lint